need answer asap please

Suppose a router has four links, numbered through 3, and packets are to be forwarded to the link interfaces as follows: Prefix Link Interface 11001000 00010111 00010 11001000 00010111 00011000 11001000 00010111 00011 Otherwise 1 2 3 Identify, where interface) and why this router will forward the incoming datagrams with the following destination IPv4 addresses: a) 11001000 00010111 00011000 11110011 b) 11001000 00110111 00011111 11111100